Visual Probe Data
收藏资源简介:
Column names are as follows: 1) Trial Number The trial number (1-140, repeated 4 times) 2) Presentation Condition The condition that stimuli were presented under(Normal/standard, Masking, CFS) 3) Expression The expression presented (Fear, Neutral, Happy) ('Ghost' indicates that the trial was a noise trial - no faces were presented). 4) Inversion (Upright, Inverted, Baseline). This codes the stimulus configuration and trial type Upright = upright facesInverted = control facesBaseline = a 'normal v control/ face bias' trial. 5) tloc The target location(1= left, 2= right) 6) ploc The probe location(1= left, 2= right) 7) Vis Codes whether or not the participant indicated that the trial was a 'signal' trial or a 'noise' trial. Signal =1, Noise = 0. (note that this is a vector of zeros for the standard presentation condition, since they only made this response on masking and CFS trials.) 8) RT The latency of the participants response to the probe (ms) 9) ps The participant number 10) correct Codes whether or not the response to the probe was correct (0= incorrect, 1 = correct)
列名如下: 1) 试次编号(Trial Number):试次取值范围为1至140,共重复4次。 2) 刺激呈现条件(Presentation Condition):该字段标注刺激所采用的呈现范式,包含常规/标准(Normal/standard)、掩蔽(Masking)以及连续闪烁抑制(CFS)三种条件。 3) 刺激表情(Expression):该字段标注所呈现的刺激表情类型,包括恐惧(Fear)、中性(Neutral)、高兴(Happy);注:'Ghost'代表该试次为噪声试次,未呈现人脸。 4) 倒置条件(Inversion):取值为正置(Upright)、倒置(Inverted)、基线(Baseline)。该字段用于编码刺激配置与试次类型:正置=正置人脸;倒置=对照人脸;基线=“常规人脸对照/面部偏差”试次。 5) 目标位置(tloc):该字段标注目标位置,1=左侧,2=右侧。 6) 探测位置(ploc):该字段标注探测位置,1=左侧,2=右侧。 7) 可见性判断编码(Vis):该字段编码被试是否将该试次判断为“信号试次”或“噪声试次”:信号试次记为1,噪声试次记为0。(注:对于标准呈现条件的试次,该字段为全零向量,因为被试仅在掩蔽和CFS试次中做出此类判断。) 8) 反应时(RT):该字段为被试对探测刺激的反应潜伏期,单位为毫秒(ms)。 9) 被试编号(ps)。 10) 正确率编码(correct):该字段编码被试对探测刺激的反应是否正确:0=错误,1=正确。




